After navigating the Lobby for a while you are drawn to the Piano Room after hearing a beautiful melody being played. You can hear the Hollow Rain calming down as you step forward into the Piano Room to see a translucent figure at the piano, his head down and his light brown hat bobbing gently as he plays. He seems deeply engrossed in the sheet he's playing, and you are tempted to sit down beside him and listen to his music. Deemo doesn't acknowledge you, if he even notices you, that is.